Home / 42,202.62-58,238.96-23,081.96

Finding the Fourth Proportional to 42,202.62, 58,238.96 and 23,081.96

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Solution

The fourth proportional to 42,202.62, 58,238.96 and 23,081.96 is: 31,852.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,202.62 : 58,238.96 = 23,081.96 : x
  2. Step 2: Convert to fraction form
    42,202.62/58,238.96 = 23,081.96/x
  3. Step 3: Cross multiply
    42,202.62x = 58,238.96 × 23,081.96
  4. Step 4: Simplify right side
    42,202.62x = 1,344,269,375.35
  5. Step 5: Solve for x
    x = 1,344,269,375.35/42,202.62
  6. Step 6: Final answer
    x = 31,852.75

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.